Sadly you carnt! The battery is hardwired into the key and you cannot force the plastic cover open without breaking it. The key is suppost to self recharge in the ignition barrel.
I just ordered a new key to get round this problem... there maybe other options but i couldnt find them!
how do i locate fuel filter on 1994 BMW 520i
4
The battery is located in the trunk on a 1992 BMW 520i. it is on the right hand side, behind the carpet panel.
no
125
It has a chain
chain
what year? adamski (adam.francis@snowsgroup.co.uk)
It is located in the glovebox.
nether it has a badger
On the underside of the bonnet.
brake fluid type and filling location